Abstract: Disclosed are systems that may include nodes configured to receive power and data from a cable, for example, an Ethernet cable. In example embodiments, the nodes include a plurality of contacts for delivering data and power to a downstream node. In example embodiments a single pair of contacts may be used to deliver data to the downstream node and three pairs of contacts may be used to deliver power to the downstream node.

Abstract: Example embodiments relate to a node and a method of controlling devices connected to the node. In example embodiments the devices may be, but are not required to be, lights.

Abstract: Example embodiments relate to a node and a method of controlling devices connected to the node. In example embodiments the devices may be, but are not required to be, lights.

Abstract: Example embodiments relate to a node and a method of controlling devices connected to the node. In example embodiments the devices may be, but are not required to be, lights.

Abstract: Example embodiments relate to a node and a method of controlling devices connected to the node. In example embodiments the devices may be, but are not required to be, lights.

Abstract: In accordance with example embodiments, a system may include a computer having a database configured to store a list of unassigned devices and spaces, a network switch connected to the computer, and a plurality of unassigned devices connected to the network switch, wherein the computer is configured to cause one of the unassigned devices to generate a signal and then assign a space to the unassigned device based on input from a user. In accordance with example embodiments, a method may include detecting a plurality of devices in a network, storing a list of the devices in a database, causing one of the devices to generate a signal, and assigning the device that generated a signal to a space.

Abstract: Example embodiments relate to a node and a method of controlling devices connected to the node. In example embodiments the devices may be, but are not required to be, lights.

Abstract: Example embodiments relate to a node and a method of controlling devices connected to the node. In example embodiments the devices may be, but are not required to be, lights.

Abstract: Example embodiments relate to a switch unit configured to receive an alternating current and convert the alternating current to direct current. Example embodiments also relate to a system that uses the switch unit.

Abstract: Example embodiments relate to node and a method of assigning a space to a node. Example embodiments are also related to systems that use the node and implement the method of assigning a space to the node.